Short Sales and Options Tax Rules

Special holding-period rules govern how protective puts affect the holding period of stock. These rules prevent investors from locking in a gain with a put while waiting to qualify for long-term capital gains treatment.

Married Put and Holding Period

When an investor buys stock and a put on the same day ("married put"), special rules apply:

• The stock and put are treated as a single combined position
• The holding period for the stock is suspended while the put is open
• The holding period clock does not start running again until the put is closed, exercised, or expires
• This prevents taxpayers from locking in a gain with a protective put and then claiming long-term treatment

Example: On January 1, you buy 100 shares of ABC at $50 and buy 1 ABC 45 put at $3 (same day).

• Your stock holding period is suspended as long as the put is open
• If the put expires on June 30, your stock holding period begins running on July 1
• To get long-term capital gains treatment, the stock needs to be held for more than 12 months from July 1 (not January 1)

Exam Tip: Gotchas

• A married put suspends the holding period of the stock. The holding period does not begin until the put is closed or expires. The exam tests whether candidates understand why a protective put can prevent long-term capital gain treatment.
• Forgetting that a married put suspends the stock holding period (not just pauses it temporarily) is a common mistake.

Short Sale Rules Applied to Puts

If an investor holds appreciated stock and then buys a put (not on the same day), the tax treatment depends on how long the stock has been held:

Stock Held Short-Term (12 months or less)

• Under the short-sale rule, the put is treated as a short sale of the stock
• The holding period of the stock may be reset or suspended
• This prevents investors from using puts to lock in short-term gains while waiting for long-term treatment

Stock Held Long-Term (more than 12 months)

• The short sale rules do NOT apply
• The investor has already qualified for long-term treatment before buying the put
• The put does not affect the stock's holding period

Exam Tip: Gotchas

• The short sale rules do NOT apply when stock has already been held long-term. Buying a put on already-long-term stock has no holding period effect.

Why This Matters

Without these rules, an investor could:

1. Buy stock on Day 1
2. Buy a protective put on Day 2 (locking in a minimum sale price)
3. Wait 12+ months
4. Sell the stock at long-term capital gains rates

The put effectively eliminates downside risk during the waiting period. The short-sale holding-period rules prevent this by suspending the holding period while the put provides protection.

Think of it this way: The tax code does not let you have it both ways. If you buy downside protection (a put), you have not truly "risked" your capital, so the clock for long-term treatment stops running until that protection goes away.

Holding Period Effects by Scenario